Michael Halminski, Rodanthe, North Carolina, to Eliot Porter. February 6, 1986.

John Wawrzonek, Southborough, Massachusetts, to Eliot Porter. August 12, 1987.

Dave [David R. Brower], to Eliot Porter. August 9, 1984.

C. V. Seastone, Madison, Wisconsin, to Eliot Porter. March 6, 1974.

Patricia Whipple, Northbrook, Illinois, to Eliot Porter. January 20, 1969.

Wayne Wadhams, Boston, Massachusetts, to Eliot Porter. June 16, 1969.

[Eliot Porter] to Ken Lieberman, Ken Lieberman Laboratories Inc. September 5, 1985.

Marni Sandweiss, Curator of Photographs, to Eliot Porter. March 19, 1985.

Pat Yenzer, Minneapolis, Minnesota, to Eliot Porter. August 8, 1988.

Tim Callahan, Rochester, New York, to Eliot Porter. May 2, 1983.

Mel and Jan Schockner, Hollywood, California, to Eliot Porter. August 17, 1970.

Marion Billings, Sunset, Maine, to Eliot Porter. January 22, 1969.

Jean Stieglitz, Chicago, Illinois, to Eliot Porter. February 5, 1964.

"Carson - Santa Fe Spruce Budworm Control Project Plan" by Donald A. Pierce, Project Leader. 1962.

Eliot Porter to Cathy Spency, MD The Medical Newsmagazine. February 6, 1969.

Phoebe [Porter], Woburn, Massachusetts, to Grandfather [Eliot Porter]. October 23, 1979.

Tom Cooper and Paul Hill, Photographer, to Eliot Porter. August 6, 1977.

Letter from Marjorie B. McPharlin, Santa Fe, New Mexico. n.d.

Agreement between Eliot Porter and E. P. Dutton & Co., Inc. May 24, 1976.

Dick Davies, Vice President Mkt., Meisel Photochrome Corporation, Dallas, Texas, to Eliot Porter. April 29, 1975.